例：I sometimes have to use a lip balm to protect my lips from the cold as they can get chapped. 有時候我不得不涂潤唇膏保護(hù)我的雙唇不受寒冷的影響，防止皸裂。 Carry a moisture-rich lip balm with you at all times and apply it when ever you feel a dry spell brewing. 隨身帶一支充分補水的潤唇膏，當(dāng)你覺得干燥將要降臨時，及時補充吧。
